html,
body {
    position: absolute;
    left: 10px;
    top: 10px;
    bottom: 10px;
    right: 10px;
    margin: 0;
    padding: 0;
}

#paper {
    box-sizing: border-box;
    border: 1px solid gray;
}

.record-item-available {
    text-decoration: underline;
}